Valve seat



FIG. 1 is a perspective view of a first embodiment of my design for a reinforced valve seat;

FIG. 2 is a front view of the design for the valve seat shown in FIG. 1;

FIG. 3 is a rear view of the design for the valve seat shown in FIG. 1;

FIG. 4 is a left side view of the design for the valve seat shown in FIG. 1, the right side, bottom and top views being identical thereto;

FIG. 5 is a perspective view of a second embodiment of my design for a reinforced valve seat;

FIG. 6 is a front view of the design for the valve seat shown in FIG. 5;

FIG. 7 is a rear view of the design for the valve seat shown in FIG. 5;

FIG. 8 is a left side view of the design for the valve seat shown in FIG. 5, the right side, bottom and top views being identical thereto;

FIG. 9 is a perspective view of a third embodiment of my design for a reinforced valve seat;

FIG. 10 is a front view of the design for the valve seat shown in FIG. 9;

FIG. 11 is a rear view of the design for the valve seat shown in FIG. 9;

FIG. 12 is a top view of the design for the valve seat shown in FIG. 9;

FIG. 13 is a bottom view of the design for the valve seat shown in FIG. 9;

FIG. 14 is a left side view of the design for the valve seat shown in FIG. 9; and,

FIG. 15 is a right side view of the design for the valve seat shown in FIG. 9.

The broken lines in FIGS. 1 and 4 are in no way intended to form part of the claimed design and are for illustrative purposes only. 

The ornamental design for a valve seat, as shown and described. 